Appliance knob



FIG. 1 is a perspective view of an appliance knob showing our newdesign;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left view thereof; and,

FIG. 6 is a top view thereof.

The ornamental design for an appliance knob, as shown and described.